<script setup lang="ts">
import type { VbenFormProps } from "./types";

import { ref, watchEffect } from "vue";

import { useForwardPropsEmits } from "../composables";

import FormActions from "./components/form-actions.vue";
import { COMPONENT_BIND_EVENT_MAP, COMPONENT_MAP, DEFAULT_FORM_COMMON_CONFIG } from "./config";
import { Form } from "./form-render";
import { provideFormProps, useFormInitial } from "./use-form-context";

// 通过 extends 会导致热更新卡死
interface Props extends VbenFormProps {}
const props = withDefaults(defineProps<Props>(), {
  actionWrapperClass: "",
  collapsed: false,
  collapsedRows: 1,
  commonConfig: () => ({}),
  handleReset: undefined,
  handleSubmit: undefined,
  layout: "horizontal",
  resetButtonOptions: () => ({}),
  showCollapseButton: false,
  showDefaultActions: true,
  submitButtonOptions: () => ({}),
  wrapperClass: "grid-cols-1"
});

const forward = useForwardPropsEmits(props);

const currentCollapsed = ref(false);

const { delegatedSlots, form } = useFormInitial(props);

provideFormProps([props, form]);

const handleUpdateCollapsed = (value: boolean) => {
  currentCollapsed.value = !!value;
};

watchEffect(() => {
  currentCollapsed.value = props.collapsed;
});
</script>

<template>
  <Form v-bind="forward" :collapsed="currentCollapsed" :component-bind-event-map="COMPONENT_BIND_EVENT_MAP" :component-map="COMPONENT_MAP" :form="form" :global-common-config="DEFAULT_FORM_COMMON_CONFIG">
    <template v-for="slotName in delegatedSlots" :key="slotName" #[slotName]="slotProps">
      <slot :name="slotName" v-bind="slotProps"></slot>
    </template>
    <template #default="slotProps">
      <slot v-bind="slotProps">
        <FormActions v-if="showDefaultActions" :model-value="currentCollapsed" @update:model-value="handleUpdateCollapsed" />
      </slot>
    </template>
  </Form>
</template>
